2019-2023 Mercedes-Benz Differential Lock Module Wiring Connector / Pigtail
Actual photo
The exact part you’ll receive — not a stock photo.
$9.99
Used
Donor2021 Mercedes-Benz C63 AMG · 4.0L
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Genuine OEM Used
SKU: 561175
Donor Vehicle: 2021 Mercedes-Benz C63 AMG · 4.0L
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$9.99
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Mercedes-Benz Differential Lock Module Wiring Connector / Pigtail, OEM part number 2909002801. This is a used, genuine OEM wiring connector removed from a donor vehicle. It also replaces part number 2909002801. This pigtail connects the differential lock module to the vehicle's wiring harness, enabling the electronic locking function for the rear differential. When the connector fails, the differential may not engage or disengage properly, often triggering a warning light.
Specifications
| Fits Vehicle Model | C63 AMG, C63 AMG S, E63 AMG S, GLC63 AMG, GLC63 AMG S, GLS63 AMG, Maybach GLS600 |
| Fits Vehicle Make | Mercedes-Benz |
| Compatible OEM Part No | 290-900-28-01 |
| Category | Differential |
Compatible Vehicles
Fits 34 vehicle configurations across 1 make, 2019-2023.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 34 vehicle configurations — 9 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2020 | Mercedes-Benz | E63 AMG S | Wagon | 4.0L V8 Turbo | |
| 2020 | Mercedes-Benz | E63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2021 | Mercedes-Benz | E63 AMG S | Wagon | 4.0L V8 Turbo | |
| 2021 | Mercedes-Benz | E63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | E63 AMG S | Sedan | 4.0L V8 Turbo | from 12/21/2018 |
| 2019 | Mercedes-Benz | E63 AMG S | Wagon | 4.0L V8 Turbo | from 12/21/2018 |
| 2020 | Mercedes-Benz | GLC63 AMG | SUV Coupe | 4.0L V8 Turbo | Electronic Limited Slip Differential |
| 2021 | Mercedes-Benz | GLS63 AMG | SUV | 4.0L V8 Turbo | |
| 2021 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo | |
| 2021 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | |
| 2021 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2021 | Mercedes-Benz | C63 AMG | Convertible | 4.0L V8 Turbo | |
| 2021 | Mercedes-Benz | C63 AMG | Coupe | 4.0L V8 Turbo | |
| 2021 | Mercedes-Benz | GLC63 AMG S | SUV Coupe | 4.0L V8 Turbo | Electronic Limited Slip Differential |
| 2021 | Mercedes-Benz | GLC63 AMG | SUV | 4.0L V8 Turbo | Electronic Limited Slip Differential |
| 2021 | Mercedes-Benz | GLC63 AMG | SUV Coupe | 4.0L V8 Turbo | Electronic Limited Slip Differential |
| 2021 | Mercedes-Benz | Maybach GLS600 | SUV | 4.0L V8 Turbo | Electronic Differential Lock |
| 2021 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | |
| 2020 | Mercedes-Benz | GLC63 AMG S | SUV Coupe | 4.0L V8 Turbo | Electronic Limited Slip Differential |
| 2023 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | |
| 2020 | Mercedes-Benz | GLC63 AMG | SUV | 4.0L V8 Turbo | Electronic Limited Slip Differential |
| 2019 | Mercedes-Benz | C63 AMG | Convertible | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | C63 AMG | Coupe | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | |
| 2019 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2020 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo | |
| 2020 | Mercedes-Benz | C63 AMG S | Coupe | 4.0L V8 Turbo | |
| 2020 | Mercedes-Benz | C63 AMG S | Sedan | 4.0L V8 Turbo | |
| 2020 | Mercedes-Benz | C63 AMG | Convertible | 4.0L V8 Turbo | |
| 2020 | Mercedes-Benz | C63 AMG | Coupe | 4.0L V8 Turbo | |
| 2020 | Mercedes-Benz | C63 AMG | Sedan | 4.0L V8 Turbo | |
| 2023 | Mercedes-Benz | C63 AMG S | Convertible | 4.0L V8 Turbo |